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Business Loan Repayment Calculator

Calculate your monthly business loan repayment. Compare principal-and-interest vs interest-only. Calculate your monthly business loan repayment, total interest, and payoff timeline. Compare principal-and-interest vs interest-only options for Australian business loans.

01INPUTS

Interest-only loans have lower repayments but do not reduce the principal.

02RESULTS
Monthly repayment$1,984.84
Total interest$19,090
Total paid (principal + interest)$119,090
Payoff time5.0 years
P&I vs interest-only

Interest-only loans give you lower monthly payments during the IO period but mean you still owe the full principal at the end. When the IO period ends, repayments increase as principal repayments begin. Use the borrowing power calculator to see how much you can borrow based on your monthly budget.

Cashflow impact

Model how the monthly repayment affects your net cash position and break-even revenue using the cashflow impact calculator.

Extra repayments

Making extra repayments reduces total interest and shortens the loan term. Use the extra repayment calculator to see the savings.

Common questions
What is the difference between secured and unsecured business loans?
Secured business loans require collateral (property, equipment, or inventory) and typically offer lower interest rates. Unsecured loans do not require collateral but have higher rates and stricter eligibility criteria. Most Australian lenders offer both options depending on your business profile and borrowing amount.
How do interest-only periods work for business loans?
During an interest-only period (typically 1–5 years), you only pay the interest on the loan without reducing the principal. This lowers your monthly repayment but means you do not build equity in the asset. When the interest-only period ends, repayments increase as principal repayments begin. Interest-only loans are common for commercial property and asset finance.
What are typical business loan interest rates in Australia?
There is no single business-loan rate. Pricing varies with security, product type, term, business cash flow and credit profile. The RBA reported a 7.05% average for new small-business lending in June 2026 across fixed and variable loans, but an individual quote can be materially higher or lower. Enter the lender's quoted rate and all fees.

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